Unverified85% confidenceDecision RuleTime unknown
无纺布/牛津布材质承重通常单格≤500g，装书本、瓶装物易变形下坠，重物收纳应选PVC硬质或带金属框架款式（整体承重≥5kg）
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Unverified无纺布收纳格常见克重区间为60-350g/㎡，280g/㎡以上为加硬款，可竖立不塌；带白钢丝或PP插板加固的软格能兼顾折叠与挺括85% similarUnverified钢制收纳架单层承重普遍在3-5kg，塑料PP材质单层承重仅1-2kg，放书籍或厚重杂志务必选金属或高密度实木，塑料架长期承重会中间塌陷变形84% similarUnverifiedPP树脂拼装柜单格静态承重通常仅3-8kg，钢架加固款可达15kg/格；存放书籍、瓷器等重物需选钢丝或钢管框架结构，纯塑料卡扣结构堆叠超4层易变形垮塌84% similarUnverified承重需求高（放书、显示器增高）时选择实木或金属框架，单层承重≥10kg；PP塑料一体注塑单层承重通常仅2-5kg，久压易变形下凹84% similarUnverified无纺布材质克重≥40g/㎡才有基本承托和不易破，低于30g/㎡穿着时易勾丝破损，独立包装标注克重的更可靠83% similar
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